Navien NCB700-42C Installation & Operation Manual page 10

Specifications
Flue exhaust/Air intake system types
Flue exhaust/Air intake system diameters
Max. gas pipe pressure drop
Max. horizontal coaxial length Ø60/100
Max. vertical coaxial length Ø60/100
Equivalent elbow length @ 90° Ø60/100
Equivalent elbow length @ 45° Ø60/100
Max. horizontal coaxial length Ø80/125
Max. vertical coaxial length Ø80/125
Equivalent elbow length @ 90° Ø80/125
Equivalent elbow length @ 45° Ø80/125
Equivalent length of adapter Ø60/100 => Ø80/125
Max. dual duct length Ø80/80
Equivalent elbow length @ 90° Ø80
Equivalent elbow length @ 45° Ø80
Central Heating
Hydraulic connection
DHW
diameter
Gas supply
Dimensions (Width x Depth x Height)
Total boiler weight (lift weight)
Unit NCB700-42C
- B23-B33-B53-C13-C33-C43-C53-C63-C83
mm Coaxial Ø60/100 and Ø80/125–Dual duct Ø80/80
Pa 294
m
m
m
m
m
m
m
m
m
m
m
m
mm
mm
mm
mm
Kg 43
NCB700-54C
294
20
21
1.3
1.0
68
70
2.2
1.0
0.5
110
2.2
1.4
22
15
22
440 x 335 x 695
46
About the Boiler 9